Presenter: Nickollas de Oliveira Aranha

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Presentation transcript:

Presenter: Nickollas de Oliveira Aranha FSW2018 CADU and CLTU on COSMOS Presenter: Nickollas de Oliveira Aranha Authors: Nickollas de Oliveira Aranha, Edipo Crispim Alencar Souza Dec 5, 2018

Agenda Institutional Introduction Development Functions Github Final Remarks Thanks

Institutional Joint-venture Space Start-Up company located in São Paulo, Brazil. Founded in 2012 Employees: ~60 50% engineers 3 engineers allocated to FSW and GSW Main Project: SGDC (GEO telecom Ka-Band spacecraft launched in May, 2017) (51%) Suggest for this slide (49%)

Introduction CCSDS Channel Access Data Unit Communications Link Transmission Unit COSMOS User Interface for command and control of embedded systems.

Introduction

Introduction

Development Architecture Spacecraft COSMOS cFS Read Protocols CMD/TLM Server TO CADU CCSDS Handles Data Write Protocols CI CLTU CCSDS

Development version 4.1.1 cFE COSMOS cFE version 6.5.0.0 OSAL 4.2.0.0 PSP 1.3.0.0 TO version 1.0.0.0 CI version 1.0.0.0 version 4.1.1

Functions CADU CLTU Multi-Channel support Handles Command Sequence Number Handles Frame Sequence Number Check CLCW flags Unlock transmission command Reset frame sequence number Set frame sequence number Set V(R) Bypass next command

Functions

github.com/edipovisiona/cadu-cltu Code and instructions available at: github.com/edipovisiona/cadu-cltu nickollas.aranha@visionaespacial.com.br

Final Remarks FSW 2017: CFDP Engine on COSMOS FSW 2019 (planned): cFS use in a CubeSat mission (TBC)

Special Thanks David McComas (NASA GSFC) Alan Cudmore (NASA GSFC) Jason Thomas (Ball Aerospace) Ryan Melton (Ball Aerospace)

Presenter: Nickollas de Oliveira Aranha THANK YOU! CADU and CLTU on COSMOS Presenter: Nickollas de Oliveira Aranha Authors: Nickollas de Oliveira Aranha, Edipo Crispim Alencar Souza Dec 5, 2018